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CVE-2026-40435
Published: May 13, 2026
Modified: May 13, 2026
PUBLISHED
CVSS v3.1
5.3
MEDIUM
Description
When configured, IP-based access restrictions for httpd do not cover all endpoints, which may allow connections from blocked addresses. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
| Vendor | Product | Versions |
|---|---|---|
F5 | BIG-IP | unaffected 21.0.0 - < *affected 17.5.0 - < 17.5.1.4affected 17.1.0 - < 17.1.3.1affected 16.1.0 - < * |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
References
https://my.f5.com/manage/s/article/K000156604
vendor-advisory
patch
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